Example usage for org.apache.commons.cli OptionGroup getNames

Introduction

In this page you can find the example usage for org.apache.commons.cli OptionGroup getNames.

Prototype

public Collection getNames() 

Source Link

Usage

From source file:com.somerledsolutions.pa11y.client.cli.OptionsBuilderTest.java

@Test
public void testBuildPa11yOptions() throws Exception {
    Options options = OptionsBuilder.buildPa11yOptions();

    assertEquals(10, options.getOptions().size());

    assertPa11yOptions(options);//from   w w w. java 2 s.c  om

    OptionGroup optionGroup = options.getOptionGroup(options.getOption("c"));
    Collection<String> optionGroupNames = optionGroup.getNames();
    assertTrue(optionGroupNames.contains("c"));
    assertTrue(optionGroupNames.contains("l"));
    assertTrue(optionGroupNames.contains("r"));
    assertTrue(optionGroupNames.contains("g"));
    assertTrue(optionGroupNames.contains("d"));
}

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From source file:org.apache.geronimo.cli.PrintHelper.java

public void printUsage(PrintWriter pw, int width, String app, Options options) {
    // create a list for processed option groups
    ArrayList list = new ArrayList();

    StringBuilder optionsBuff = new StringBuilder();

    // temp variable
    Option option;/*from w  ww  .  j ava  2s  .c  o  m*/

    // iterate over the options
    for (Iterator i = options.getOptions().iterator(); i.hasNext();) {
        // get the next Option
        option = (Option) i.next();

        // check if the option is part of an OptionGroup
        OptionGroup group = options.getOptionGroup(option);

        // if the option is part of a group and the group has not already
        // been processed
        if (group != null && !list.contains(group)) {

            // add the group to the processed list
            list.add(group);

            // get the names of the options from the OptionGroup
            Collection names = group.getNames();

            optionsBuff.append("[");

            // for each option in the OptionGroup
            for (Iterator iter = names.iterator(); iter.hasNext();) {
                optionsBuff.append(iter.next());
                if (iter.hasNext()) {
                    optionsBuff.append("|");
                }
            }
            optionsBuff.append("] ");
        } else if (group == null) {
            // if the Option is not part of an OptionGroup
            // if the Option is not a required option
            if (!option.isRequired()) {
                optionsBuff.append("[");
            }

            if (!" ".equals(option.getOpt())) {
                optionsBuff.append("-").append(option.getOpt());
            } else {
                optionsBuff.append("--").append(option.getLongOpt());
            }

            if (option.hasArg()) {
                optionsBuff.append(" ");
            }

            // if the Option has a value
            if (option.hasArg()) {
                optionsBuff.append(option.getArgName());
            }

            // if the Option is not a required option
            if (!option.isRequired()) {
                optionsBuff.append("]");
            }
            optionsBuff.append(" ");
        }
    }

    app = app.replace("$options", optionsBuff.toString());

    // call printWrapped
    printWrapped(pw, width, app.indexOf(' ') + 1, app);
}

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